#include <iostream>
#include <vector>
using namespace std;

int main()
{
	vector<int> coll;    // vector container for integer elements

	// append elements with values 1 to 6
	for (int i=1; i<=6; ++i) {
		coll.push_back(i);
	}

	// print all elements followed by a space
	for (unsigned int i=0; i<coll.size(); ++i) {
		cout << coll[i] << ' ';
	}

	cout << endl;
}
